package exercises.Charpter8;

public class Seventeen {
	public static void main(String[] args){
		Cycle me[] = {
				new Cycle(),
				new Unicycle(),
				new Bicycle(),
				new Tricycle(),
		};
//		((Bicycle)me[0]).balance();
//		((Bicycle)me[1]).balance();
		((Bicycle)me[2]).balance();
		((Tricycle)me[3]).balance();
	}
}
